MCP server registry, checked every day
The full official MCP Registry: 61,326 servers and 241,494 versions, checked every night against public bug databases. A red flag means someone reported a problem. Look before you install.
61,326servers watched
87have a reported issue
9list a version with a reported issue
Last checked 12 hours ago. No flag does not mean safe, only that nothing has been reported publicly. For a full trust grade, see the graded directory.
| Server | Runs as | Listed version | Reported issues |
|---|---|---|---|
| Pascals to kilopascals, number discarded Pascals to kilopascals, number discarded | remote | 1.0.01 version | None reported |
| RPM to hertz, number discarded RPM to hertz, number discarded | remote | 1.0.01 version | None reported |
| Troy ounces to grams, number discarded Troy ounces to grams, number discarded | remote | 1.0.01 version | None reported |
| info: URI namespace shape, value discarded info: URI namespace shape, value discarded | remote | 1.0.01 version | None reported |
| ISBN URN shape, value discarded ISBN URN shape, value discarded | remote | 1.0.01 version | None reported |
| data: URL media-type shape, value discarded data: URL media-type shape, value discarded | remote | 1.0.01 version | None reported |
| Dhall let-binding count, body discarded Dhall let-binding count, body discarded | remote | 1.0.01 version | None reported |
| SCSS rule count, body discarded SCSS rule count, body discarded | remote | 1.0.01 version | None reported |
| STEP ISO-10303 header, file discarded STEP ISO-10303 header, file discarded | remote | 1.0.01 version | None reported |
| 7-bit ASCII charset, value discarded 7-bit ASCII charset, value discarded | remote | 1.0.01 version | None reported |
| leading/trailing space count, text discarded leading/trailing space count, text discarded | remote | 1.0.01 version | None reported |
| soft-wrap width 80 band, text discarded soft-wrap width 80 band, text discarded | remote | 1.0.01 version | None reported |
| UTC ISO ordinal date YYYY-DDD UTC ISO ordinal date YYYY-DDD | remote | 1.0.01 version | None reported |
| UTC first day of the current month UTC first day of the current month | remote | 1.0.01 version | None reported |
| UTC hour 0-23 band UTC hour 0-23 band | remote | 1.0.01 version | None reported |
| Whirlpool hex length, input discarded Whirlpool hex length, input discarded | remote | 1.0.01 version | None reported |
| XXH32 hex length, input discarded XXH32 hex length, input discarded | remote | 1.0.01 version | None reported |
| Tiger hex length, input discarded Tiger hex length, input discarded | remote | 1.0.01 version | None reported |
| HTTP-date IMF-fixdate shape, value discarded HTTP-date IMF-fixdate shape, value discarded | remote | 1.0.01 version | None reported |
| Accept media-range count, value discarded Accept media-range count, value discarded | remote | 1.0.01 version | None reported |
| Authentication-Info nextnonce shape, value discarded Authentication-Info nextnonce shape, value discarded | remote | 1.0.01 version | None reported |
| UUID v8 custom layout, value discarded UUID v8 custom layout, value discarded | remote | 1.0.01 version | None reported |
| UUID v4 random-bit layout, value discarded UUID v4 random-bit layout, value discarded | remote | 1.0.01 version | None reported |
| UUID v6 time-reordered layout, value discarded UUID v6 time-reordered layout, value discarded | remote | 1.0.01 version | None reported |
| km/h to m/s, number discarded km/h to m/s, number discarded | remote | 1.0.01 version | None reported |
| Nautical miles to kilometers, number discarded Nautical miles to kilometers, number discarded | remote | 1.0.01 version | None reported |
| Hertz to kilohertz, number discarded Hertz to kilohertz, number discarded | remote | 1.0.01 version | None reported |
| tel: URI digit shape, value discarded tel: URI digit shape, value discarded | remote | 1.0.01 version | None reported |
| XOR-fold length, input discarded XOR-fold length, input discarded | remote | 1.0.01 version | None reported |
| Sass indent-rule count, body discarded Sass indent-rule count, body discarded | remote | 1.0.01 version | None reported |
| tag: URI shape, value discarded tag: URI shape, value discarded | remote | 1.0.01 version | None reported |
| Less variable count, body discarded Less variable count, body discarded | remote | 1.0.01 version | None reported |
| IGES start-section check, file discarded IGES start-section check, file discarded | remote | 1.0.01 version | None reported |
| whitespace token count, text discarded whitespace token count, text discarded | remote | 1.0.01 version | None reported |
| snake_case segment count, value discarded snake_case segment count, value discarded | remote | 1.0.01 version | None reported |
| slash-separated token count, value discarded slash-separated token count, value discarded | remote | 1.0.01 version | None reported |
| UTC century number UTC century number | remote | 1.0.01 version | None reported |
| Week-of-year 1-53 band Week-of-year 1-53 band | remote | 1.0.01 version | None reported |
| Unix quarter 1-4 from seconds Unix quarter 1-4 from seconds | remote | 1.0.01 version | None reported |
| SipHash-2-4 hex length, input discarded SipHash-2-4 hex length, input discarded | remote | 1.0.01 version | None reported |
| RIPEMD-160 hex length, input discarded RIPEMD-160 hex length, input discarded | remote | 1.0.01 version | None reported |
| PBKDF2 hex length, input discarded PBKDF2 hex length, input discarded | remote | 1.0.01 version | None reported |
| Accept-CH token count, value discarded Accept-CH token count, value discarded | remote | 1.0.01 version | None reported |
| WWW-Authenticate scheme token, value discarded WWW-Authenticate scheme token, value discarded | remote | 1.0.01 version | None reported |
| Retry-After integer-or-date, value discarded Retry-After integer-or-date, value discarded | remote | 1.0.01 version | None reported |
| urn:uuid shape, value discarded urn:uuid shape, value discarded | remote | 1.0.01 version | None reported |
| SQLite rowid integer band, value discarded SQLite rowid integer band, value discarded | remote | 1.0.01 version | None reported |
| KSUID 27-char shape, value discarded KSUID 27-char shape, value discarded | remote | 1.0.01 version | None reported |
| Feet per second to m/s, number discarded Feet per second to m/s, number discarded | remote | 1.0.01 version | None reported |
| US cups to milliliters, number discarded US cups to milliliters, number discarded | remote | 1.0.01 version | None reported |